Building energy-saving ventilation device

Abstract

The utility model provides a building energy-saving ventilation device which comprises a plant building, air inlets are formed in the two sides of the plant building, a plurality of air outlets are formed in the top of the plant building, air exhaust assemblies are arranged in the air outlets, auxiliary assemblies are arranged on the air exhaust assemblies, a cover plate is fixed to the plant building, and the cover plate is rotationally connected with the auxiliary assemblies. An air outlet gap is formed between the roof of the plant building and the cover plate, and a scraper is arranged in the air outlet gap and is in contact with the roof of the plant building and the cover plate. According to the utility model, the air exhaust component is arranged in the air outlet, the auxiliary component is arranged on the air exhaust component, the auxiliary component can be blown to rotate by external air so as to assist in exhausting, and the cover plate is arranged on the plant building, so that the plant building can be prevented from being directly dried, and a better heat insulation effect is achieved in the plant building; the temperature in the plant building is prevented from being too high, energy consumption is reduced, and the scraping plate is installed in the air outlet gap so that dust in the air outlet gap can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to a building energy-saving ventilation device. Background Art

[0002] Ventilation, also known as air exchange, is the use of mechanical or natural methods to deliver enough fresh air into the indoor space, while expelling the dirty air that does not meet the hygienic requirements of the room, so that the indoor air meets the hygienic requirements and the needs of the production process. The various facilities in the building that complete the ventilation work are collectively referred to as ventilation equipment, and the air exchange port of the ventilation equipment is generally set on the roof of the building. Most of the existing ventilation and air exchange devices are composed of exhaust fans, which blow the indoor wind out through the exhaust fan to achieve ventilation. However, when using exhaust fans, electricity is usually consumed, and due to direct sunlight, the temperature in the factory is usually higher, and an additional cooling air device is required, which consumes a lot of energy.

[0003] To this end, the utility model provides a building energy-saving ventilation device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an energy-saving building ventilation device to solve the problems raised in the above-mentioned background technology. The present invention can use external wind to blow the auxiliary components to rotate, thereby assisting exhaust; and has a good thermal insulation effect on the factory building, preventing the temperature in the factory building from being too high and reducing energy consumption; and can also clean the dust in the air outlet gap.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a building energy-saving ventilation device, including a factory building, both sides of the factory building are provided with air inlets, the top of the factory building is provided with multiple air outlets, the air outlets are equipped with exhaust components, the exhaust components are equipped with auxiliary components, a cover plate is installed on the upper side of the factory building, the cover plate is rotatably connected to the auxiliary component, an air outlet gap is provided between the roof of the factory building and the cover plate, a scraper is installed in the air outlet gap, and the scraper is in contact with the roof and cover plate of the factory building.

[0006] Furthermore, an activated carbon box is installed in the air inlet, the activated carbon box is composed of a plurality of activated carbon filter plates, and the activated carbon box is fixed in the air inlet by bolts.

[0007] Furthermore, the exhaust assembly includes an exhaust cylinder, which is fixed in the air outlet, and a hair dryer is fixed in the exhaust cylinder.

[0008] Furthermore, the hair dryer includes a motor, a rotating shaft and a plurality of second blades, the second blades are fixed to the circumference of the rotating shaft, and the rotating shaft is fixedly connected to the output end of the motor.

[0009] Furthermore, the auxiliary component includes a connecting rod and a plurality of first fan blades, one end of the connecting rod is fixedly connected to the rotating shaft, and the first fan blades are fixed to the peripheral side of the connecting rod.

[0010] Furthermore, the connecting rod is rotatably connected to the cover plate.

[0011] Furthermore, the scraper is an I-shaped structure, a pull rope is fixed to one side of the scraper, and one end of the pull rope is located at the bottom of one side of the factory building.

[0012] Furthermore, a spring is fixed between the scraper and the factory building, and the scraper is slidably connected to the factory building and the cover plate.

[0013] Beneficial effects of the utility model: The utility model is a building energy-saving ventilation device, comprising an air outlet; an exhaust component; an auxiliary component; a factory building; a cover plate; a scraper; and an air outlet gap.

[0014] An exhaust component is installed in the air outlet, and an auxiliary component is installed on the exhaust component. The auxiliary component can be rotated by external wind to assist exhaust. A cover plate is installed on the factory building to prevent the factory building from being exposed to direct sunlight, thereby having a better insulation effect on the factory building, preventing the temperature in the factory building from being too high, and reducing energy consumption. A scraper is installed in the air outlet gap to clean the dust in the air outlet gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a building energy-saving ventilation device of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of a building energy-saving ventilation device of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the assembly three-dimensional structure of an exhaust component and an auxiliary component in a building energy-saving ventilation device of the utility model;

[0019] In the figure: 1. Factory building; 2. Air inlet; 3. Activated carbon box; 5. Cover plate; 7. Exhaust duct; 8. Blower; 9. Connecting rod; 10. First fan blade; 11. Air outlet gap; 12. Scraper; 13. Pull rope; 14. Spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a building energy-saving ventilation device, including a factory building 1, air inlets 2 are opened on both sides of the factory building 1, a plurality of air outlets are opened on the top of the factory building 1, exhaust components are installed in the air outlets, auxiliary components are installed on the exhaust components, a cover plate 5 is fixed on the factory building 1, the cover plate 5 is rotatably connected to the auxiliary component, an air outlet gap 11 is provided between the roof of the factory building 1 and the cover plate 5, a scraper 12 is installed in the air outlet gap 11, and the scraper 12 is in contact with the roof of the factory building 1 and the cover plate 5.

[0022] In this embodiment, an activated carbon box 3 is installed in the air inlet 2. The activated carbon box 3 is composed of a plurality of activated carbon filter plates. The activated carbon box 3 is fixed in the air inlet 2 by bolts.

[0023] The air entering the factory building 1 can be filtered through the activated carbon box 3, and the activated carbon box 3 can be removed by removing the bolts, so that the activated carbon box 3 is convenient to replace.

[0024] The exhaust assembly includes an exhaust cylinder 7, which is fixed in the air outlet. A hair dryer 8 is fixed in the exhaust cylinder 7. The hair dryer 8 includes a motor, a rotating shaft and a plurality of second blades. The second blades are fixed to the circumference of the rotating shaft. The rotating shaft is fixedly connected to the output end of the motor. The auxiliary assembly includes a connecting rod 9 and a plurality of first blades 10. One end of the connecting rod 9 is fixedly connected to the rotating shaft. The first blades 10 are fixed to the circumference of the connecting rod 9. The connecting rod 9 is rotatably connected to the cover plate 5.

[0025] Specifically, when exhausting, start the motor, and the air in the factory building 1 can be blown into the air outlet gap 11 through the hair dryer 8, and then blown out from the air outlet gap 11. The cover plate 5 can have a certain thermal insulation effect. By continuously blowing air in the air outlet gap 11, overheating in the air outlet gap 11 can be prevented, thereby preventing overheating in the factory building 1.

[0026] When there is strong wind outside, the wind outside blows the first fan blade 10, which can drive the second fan blade to rotate, so that the air in the factory building 1 can be blown out without starting the motor.

[0027] The scraper 12 is an I-shaped structure. A pull rope 13 is fixed to one side of the scraper 12. One end of the pull rope 13 is located at the bottom of one side of the factory building 1. A spring 14 is fixed between the scraper 12 and the factory building 1. The scraper 12 is slidably connected to the factory building 1 and the cover plate 5.

[0028] Specifically, when the air outlet gap 11 needs to be cleaned, the pull cord 13 is manually pulled to drive the scraper 12 to slide, and the spring 14 is stretched, so that the dust can be scraped out. After the cleaning is completed, the pull cord 13 is released, and the spring 14 can drive the scraper 12 to return to its original position.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building energy-saving ventilation device, comprising a factory building (1), characterized in that: Air inlets (2) are provided on both sides of the factory building (1), a plurality of air outlets are provided on the top of the factory building (1), exhaust components are installed in the air outlets, auxiliary components are installed on the exhaust components, a cover plate (5) is installed on the upper side of the factory building (1), the cover plate (5) is rotatably connected to the auxiliary components, an air outlet gap (11) is provided between the roof of the factory building (1) and the cover plate (5), a scraper (12) is installed in the air outlet gap (11), and the scraper (12) is in contact with the roof of the factory building (1) and the cover plate (5).

2. A building energy-saving ventilation device according to claim 1, characterized in that: An activated carbon box (3) is installed in the air inlet (2), the activated carbon box (3) is composed of a plurality of activated carbon filter plates, and the activated carbon box (3) is fixed in the air inlet (2) by bolts.

3. A building energy-saving ventilation device according to claim 1, characterized in that: The exhaust assembly comprises an exhaust cylinder (7), which is fixed in the air outlet, and a hair dryer (8) is fixed in the exhaust cylinder (7).

4. A building energy-saving ventilation device according to claim 3, characterized in that: The hair dryer (8) comprises a motor, a rotating shaft and a plurality of second blades, wherein the second blades are fixed to the circumference of the rotating shaft, and the rotating shaft is fixedly connected to the output end of the motor.

5. A building energy-saving ventilation device according to claim 4, characterized in that: The auxiliary component comprises a connecting rod (9) and a plurality of first blades (10); one end of the connecting rod (9) is fixedly connected to the rotating shaft; and the first blades (10) are fixed to the peripheral side of the connecting rod (9).

6. A building energy-saving ventilation device according to claim 5, characterized in that: The connecting rod (9) is rotatably connected to the cover plate (5).

7. The building energy-saving ventilation device according to claim 1, characterized in that: The scraper (12) is an I-shaped structure, and a pull rope (13) is fixed to one side of the scraper (12), and one end of the pull rope (13) is located at the bottom of one side of the factory building (1).

8. The building energy-saving ventilation device according to claim 1, characterized in that: A spring (14) is fixed between the scraper (12) and the factory building (1), and the scraper (12) is slidably connected to the factory building (1) and the cover plate (5).

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